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// RUN: %clang_cc1 -x objective-c++ -fblocks -triple x86_64-apple-darwin %s
// rdar://8979379
@interface A
@end
@interface B : A
@end
void f(int (^bl)(B* b));
// Test1
void g() {
f(^(A* a) { return 0; });
}
// Test2
void g1() {
int (^bl)(B* b) = ^(A* a) { return 0; };
}
// Test3
@protocol NSObject;
void bar(id(^)(void));
void foo(id <NSObject>(^objectCreationBlock)(void)) {
return bar(objectCreationBlock);
}
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